Thank you for such a great tool @mrexodia ,

I want to add some little specific feature to x32dbg, nothing important but still useful for me.
I have the experience to write programs in python and C++, but have no idea how to create plugin for x32dbg,
Is there any good instruction/tutorial about writing plugin for x32dbg?

There is a plugin template that will setup for creating a new plugin: https://github.com/x64dbg/PluginTemplate

And there is a test plugin that will show you how to achieve some of the basics as well (some of which is in the plugin template): https://github.com/x64dbg/testplugin

There is also a list of plugins that have been created and released, that are also a good reference: https://github.com/x64dbg/x64dbg/wiki/Plugins

And some documentation is here: http://help.x64dbg.com/en/latest/ In particular the developer section: http://help.x64dbg.com/en/latest/developers/index.html

And of course you can join the telegram group and ask questions here: http://telegram.x64dbg.com/

Hope that helps

There are some posts explaining the architecture on http://blog.x64dbg.com

What feature are you looking at to develop?

@fearless Thank you, that's helpful.
@mrexodia I just want to learn how to write plugin for x32dbg